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The intellectual property listed below represents years of engineering, product development, and investment by DLH Development, LLC. Our patent portfolio continues to grow as new technologies are introduced to the market. We vigorously protect our patents, patent applications, trademarks, copyrights, and other proprietary rights against unauthorized use, manufacture, importation, or sale. Parties interested in licensing, authorized manufacturing, or other intellectual property matters should contact DLH Development, LLC through our Contact STUD page.

  • "STUD" is a registered trademark #6201967, owned by DLH Development, LLC.

  • "DTM" is a registered trademark #7041412, owned by DLH Development, LLC.

  • "ULTRAPOD" is registered trademark #7765102 owned by DLH Development, LLC.

  • The STUD "DTM (direct to mag) Loader" is patented, #11680769 (utility patent) with the United States Patent and Trademark Office, owned by DLH Development, LLC.

  • The STUD "MAG LOADER" is patented #D1013085 (design patent), with the United States Patent and Trademark Office, owned by DLH Development, LLC.

  • The STUD "40 ROUND MAGAZINE" is patented, #D1002780 (design patent) with the United States Patent and Trademark Office, owned by DLH Development, LLC.

  • The STUD "40 ROUND MAGAZINE" is patented (design patent), with the European Union Intellectual Property Office (EUIPO) #015011713-0001, owned by DLH Development, LLC.

  • The STUD "MAGAZINE" is patented #D1013088 (design patent), with the United States Patent and Trademark Office, owned by DLH Development, LLC.

  • The STUD "ULTRAPOD" is patented #D1107850 (design patent), with the United States Patent and Trademark Office, owned by DLH Development, LLC.

  • The STUD "EPIC II MAGAZINE and RAW MAGAZINE" are patent pending, design patent application #29/953,800 with the United States Patent and Trademark Office.

  • The STUD "FEEDER" is patent pending, design patent application #30/038,770 with the United States Patent and Trademark Office.

  • The STUD "SINGLE SHOT LOADER (SSL)" is patent pending, design patent application #30/055,116 with the United States Patent and Trademark Office.

  • STUD products are 100% designed and manufactured in the USA.

  • Copyright ©2026-2027 DLH Development LLC. All Rights Reserved.

  • All other designated trademarks, copyrights, and brands are the property of their respective owners.

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